Meridian Financial Group’s core banking systems ran on on-premises infrastructure
approaching end of vendor support, with no clear migration plan because the systems handled regulated financial data and couldn’t tolerate downtime. Security monitoring was split across disconnected tools, so a genuine incident could take hours just to confirm before response even started.
Compliance reporting was largely manual: pulling logs from multiple systems, cross-referencing them by hand, and assembling audit documentation that took the security team roughly
three weeks to prepare for each quarterly review. The infrastructure worked, but every part of it, from monitoring to reporting to the hardware itself, was aging in the same direction at once.
DSG migrated Meridian’s core banking infrastructure to a secure, compliance-configured
cloud environment using a phased, workload-by-workload approach specifically designed to avoid any
customer-facing downtime during the transition. Centralized security monitoring replaced the previous patchwork of disconnected tools, giving the security team one place to detect and triage incidents
instead of several.
Cybersecurity Services led the security architecture, monitoring setup, and compliance
automation; Cloud Infrastructure & DevOps Services led the migration itself, including the
zero-downtime cutover plan for each core system. Automated compliance reporting now generates in hours what used to take the security team three weeks to assemble by hand.
Mapped every system and dependency
Zero-downtime cutover plan per workload
Centralized security operations setup
Workload-by-workload cutover
Automated reporting live
53%
Faster incident response
31%
Lower infrastructure costs
99.98%
Uptime since migration
0%
Minutes of unplanned downtime during migration
"Migrating core banking systems with zero downtime sounded optimistic when DSG first proposed it. They planned every cutover down to the workload level, and it went exactly as planned. Our incident response is a different function now."
Security Incident Response
Security Incident Response
Security Incident Response
Retail & E-Commerce · Enterprise Applications
Healthcare · AI
Manufacturing · AI
Talk to DSG about what's slowing your operations down. We'll tell you honestly whether this is the right fix.
Book a Consultation